---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6806 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.4G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 748 12142 1 3106 14909 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a0:f5:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fea0:f5b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:23:8a:61 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6806) 11/12/24 _x86_64_ (4 CPU) 08:31:58 LINUX RESTART (4 CPU) 08:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:33:02 331.96 157.72 174.24 0.00 12014.26 76658.42 0.00 08:34:01 156.00 70.31 85.69 0.00 3197.97 11451.41 0.00 08:35:01 220.90 23.66 197.23 0.00 1371.64 16791.20 0.00 Average: 236.74 83.97 152.77 0.00 5541.10 35099.68 0.00 08:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:02 13461632 15341972 648848 3.96 53308 2034884 1390500 7.98 883156 1781540 93052 08:34:01 12569712 14932548 1035196 6.32 82448 2464660 1705012 9.78 1356084 2153676 218364 08:35:01 10712200 13714380 2246476 13.71 99964 3060056 2784300 15.97 2724140 2604864 436072 Average: 12247848 14662967 1310173 8.00 78573 2519867 1959937 11.24 1654460 2180027 249163 08:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:02 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 08:33:02 ens3 439.13 279.72 2099.41 69.24 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 08:34:01 ens3 187.46 151.64 2138.75 25.55 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 876.49 876.49 833.68 833.68 0.00 0.00 0.00 0.00 08:35:01 ens3 428.76 327.13 5919.08 34.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 294.81 294.81 279.56 279.56 0.00 0.00 0.00 0.00 Average: ens3 352.71 253.40 3392.78 43.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6806) 11/12/24 _x86_64_ (4 CPU) 08:31:58 LINUX RESTART (4 CPU) 08:32:01 CPU %user %nice %system %iowait %steal %idle 08:33:02 all 14.85 17.64 15.15 4.38 0.12 47.86 08:33:02 0 13.08 17.98 15.43 3.21 0.12 50.18 08:33:02 1 13.50 18.31 14.92 4.08 0.14 49.05 08:33:02 2 19.88 16.39 14.14 3.49 0.12 45.99 08:33:02 3 12.90 17.91 16.11 6.73 0.12 46.23 08:34:01 all 26.06 5.10 5.23 2.57 0.09 60.94 08:34:01 0 18.86 6.04 5.34 1.15 0.10 68.51 08:34:01 1 23.09 5.06 4.94 1.21 0.07 65.64 08:34:01 2 23.02 4.24 4.89 5.14 0.09 62.63 08:34:01 3 39.36 5.07 5.77 2.82 0.10 46.88 08:35:01 all 54.39 0.00 2.61 1.73 0.10 41.17 08:35:01 0 48.49 0.00 1.93 1.31 0.08 48.19 08:35:01 1 54.49 0.00 2.16 0.97 0.10 42.28 08:35:01 2 56.75 0.00 4.30 1.44 0.10 37.40 08:35:01 3 57.85 0.00 2.07 3.19 0.10 36.79 Average: all 31.84 7.56 7.66 2.89 0.10 49.95 Average: 0 26.89 7.97 7.54 1.89 0.10 55.62 Average: 1 30.45 7.76 7.32 2.08 0.10 52.28 Average: 2 33.28 6.88 7.78 3.35 0.10 48.61 Average: 3 36.75 7.65 7.98 4.25 0.11 43.27